空军工程大学学报(自然科学版)2001，Vol.2Issue(1)：41-44,4.
QPSK数字化解调相位模糊校正方法研究
Study on phase ambiguity resolution of QPSK digital demodulation
郭兴阳 1谢德芳1
作者信息
- 1. The Telecommunication Engineering Institute, AFEU. ,
- 折叠
摘要
Abstract
Based on the function of the synchronization status monitor of Q-1900, a new method for correct-ing output data status of all digital coherent QPSK demodulation is presented. The correcting capability ofthe quadriphase differential coding and decoding is also analysed in theory. The experiment results showthat this method is of the complete performance which the quadriphase differential coding and decoding cannot achieve.关键词
相位模糊/维特比译码/差分编译码分类
信息技术与安全科学引用本文复制引用
郭兴阳,谢德芳..QPSK数字化解调相位模糊校正方法研究[J].空军工程大学学报(自然科学版),2001,2(1):41-44,4.
